68619691

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 80676288

約数和(自身を除く): 12056597

約数列:

[1, 7, 41, 287, 373, 641, 2611, 4487, 15293, 26281, 107051, 183967, 239093, 1673651, 9802813, 68619691]

約数ペア:

[(1, 68619691), (7, 9802813), (41, 1673651), (287, 239093), (373, 183967), (641, 107051), (2611, 26281), (4487, 15293)]